Register
Login
Username
Password
Login
forgot your password?
Home
Forum
+0
Formulary
Maths
Help
Complex Numbers
Integral Calculus
Differential Calculus
Equations
Graphs
Linear Algebra
Number theory
Percent
Standard Functions
Statistics
Trigonometry
Unit Conversion
Units
About
Imprint
Privacy Policy
Terms of Service
Credits
Google+
Facebook
Contact Email
SMagic
Username
SMagic
Score
8
Membership
Stats
Questions
0
Answers
1
1 Questions
1 Answers
+2
1294
4
+8
CPhill please help
A radio telescope has a parabolic dish. Radio signals are collected at the focal point (focus) of the parabola. The distance from the vertex of the parabolic dish to the focus is 20 feet. The vertex of the dish is located at a point 30 feet above
read more ..
●
●
●
●
SMagic
Jan 7, 2021
#2
+8
0
Thank you, that's what I got. How do you calculate for depth?
SMagic
Jan 7, 2021